# Marion F. Willoughby

> scientific aide for the National Museum of Natural History (1905–1952)

**Wikidata**: [Q109588178](https://www.wikidata.org/wiki/Q109588178)  
**Source**: https://4ort.xyz/entity/marion-f-willoughby


## References

1. [Source](https://www.stampcommunity.org/topic.asp?TOPIC_ID=55796)
2. Biodiversity Heritage Library
3. [Source](https://www.si.edu/media/SIA/SIA-SIA009587_001_Weiss_H_M_1987-01-21.pdf)
4. [Source](https://www.biodiversitylibrary.org/item/35810#page/102/mode/1up)
5. [Source](https://www.biodiversitylibrary.org/item/33467#page/15/mode/1up)